13040940960

Names of 13040940960

• Cardinal: 13040940960 can be written as Thirteen billion, forty million, nine hundred forty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.304094096 × 10¹⁰

Factors of 13040940960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9056219

Divisors of 13040940960

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 9056209 18112418 27168627 36224836 45281045 54337254 72449672 81505881 90562090 108674508 135843135 144899344 163011762 181124180 217349016 271686270 289798688 326023524 362248360 407529405 434698032 543372540 652047048 724496720 815058810 869396064 1086745080 1304094096 1448993440 1630117620 2173490160 2608188192 3260235240 4346980320 6520470480 13040940960
• Sum of all divisors σ(n): 44502215940
• Sum of proper divisors (its aliquot sum) s(n): 31461274980
• 13040940960 is an abundant number, because the sum of its proper divisors (31461274980) is greater than itself. Its abundance is 18420334020

Bases of 13040940960

• Binary: 1100001001010011001111011110100000₂
• Hexadecimal: 0x3094CF7A0
• Base-36: 5ZO8MG0

Squares and roots of 13040940960

• 13040940960 squared (13040940960²) is 170066141122205721600
• 13040940960 cubed (13040940960³) is 2217822505669712960359796736000
• The square root of 13040940960 is 114196.9393635399
• The cube root of 13040940960 is 2353.8004574375

Scales and comparisons

• 13,040,940,960 seconds is equal to 414 years, 34 weeks, 2 days, 19 hours, 36 minutes.
• To count from 1 to 13,040,940,960 would take you about eight hundred twenty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13040940960 cubic inches would be around 196.2 feet tall.

Recreational maths with 13040940960

• 13040940960 backwards is 06904904031
• 13040940960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13040940960's digits is 36
• More coming soon!